Scientific name: Caesalpinia hymenocarpa (Prain) Hattink, 1974 (CCVN, 1:1060)English name: Vietnamese name: Vang cánh màng; Đồng tiền; Lép mèoOther name: Mezoneuron hymenocarpum Prain, 1897 (FGI, 2:194). - M. laoticum Gagnep. 1912 (FGI,2:195);